On April 8, 2025, Microsoft patched 121 vulnerabilities across its products, including CVE-2025-29824—the only one known to be exploited in the wild. This particular flaw enabled adversaries to escalate Windows privileges by leveraging a bug in the clfs.sys driver.
Microsoft Threat Intelligence discovered the issue during the Storm-2460 attacks targeting organizations in Saudi Arabia, Spain, Venezuela, and the United States. By exploiting CVE‑2025‑29824, the threat actor was able to escalate its privileges to NT AUTHORITY\SYSTEM to perform lateral movement and encrypt victims’ files.
Read more…
Source: BI.ZONE
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Google reveals Chrome zero-day under active attacks
March 6, 2019
Google revealed yesterday that a patch for Chrome last week was actually a fix for a zero-day that was under active attacks. The attacks exploited CVE-2019-5786, a security flaw and the only patch included in the Chrome 72.0.3626.121 version, released last Friday, March 1, 2019. According to an update to its original announcement and a tweet from Google Chrome’s security lead, ...
- Hide yo’ kids, hide yo’ clouds: Zerodium offering big bucks for cloud zero-days
March 5, 2019
Exploit vendor Zerodium announced today plans to pay a whopping $500,000 for zero-days in popular cloud technologies like Microsoft’s Hyper-V and (Dell) VMware’s vSphere. Both Hyper-V and vSphere are what experts call virtualization software, also called hypervisors –software that lets a single “host” server create and run one or more virtual “guest” operating systems. Virtualization software is ...
- New exploit lets attackers take control of Windows IoT Core devices
March 2, 2019
Speaking at a conference today, a security researcher has revealed a new exploit impacting the Windows IoT Core operating system that gives threat actors full control over vulnerable devices. The vulnerability, discovered by Dor Azouri, a security researcher for SafeBreach, impacts the Sirep/WPCon communications protocol included with Windows IoT operating system. Azouri said the vulnerability only impacts Windows ...
- Hackers target Elasticsearch clusters in fresh malware campaign
February 27, 2019
Security researchers have observed a spike in attacks from multiple threat actors targeting Elasticsearch clusters, in what is believed to be an attempt to spread malware on victims’ machines. Attackers appear targeting clusters using versions 1.4.2 and lower, and are leveraging old vulnerabilities to pass scripts to search queries and drop the attacker’s payloads, according to ...
- Cisco Fixes Critical Flaw in Wireless VPN, Firewall Routers
February 27, 2019
Cisco is urging customers to update their wireless VPN and firewall routers, after patching a critical vulnerability that could allow unauthenticated, remote attackers to execute arbitrary code. The vulnerability, CVE-2019-1663, has a CVSS score of 9.8 and impacts the Cisco RV110W Wireless-N VPN Firewall, Cisco RV130W Wireless-N Multifunction VPN Router, and Cisco RV215W Wireless-N VPN Router. ...
- How to Attack and Defend a Prosthetic Arm
February 26, 2019
The IoT world has long since grown beyond the now-ubiquitous smartwatches, smartphones, smart coffee machines, cars capable of sending tweets and Facebook posts and other stuff like fridges that send spam. Today’s IoT world now boasts state-of-the-art solutions that quite literally help people. Take, for example, the biomechanical prosthetic arm made by Motorica Inc. This ...